145209680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2143}}^1$

素因数の和:2185

約数の個数: 120

約数和(自身を含む): 424306176

約数和(自身を除く): 279096496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2143, 2420, 3080, 3388, 4235, 4286, 4840, 6160, 6776, 8470, 8572, 9680, 10715, 13552, 15001, 16940, 17144, 21430, 23573, 30002, 33880, 34288, 42860, 47146, 60004, 67760, 75005, 85720, 94292, 117865, 120008, 150010, 165011, 171440, 188584, 235730, 240016, 259303, 300020, 330022, 377168, 471460, 518606, 600040, 660044, 825055, 942920, 1037212, 1200080, 1296515, 1320088, 1650110, 1815121, 1885840, 2074424, 2593030, 2640176, 3300220, 3630242, 4148848, 5186060, 6600440, 7260484, 9075605, 10372120, 13200880, 14520968, 18151210, 20744240, 29041936, 36302420, 72604840, 145209680]

約数ペア:

[(1, 145209680), (2, 72604840), (4, 36302420), (5, 29041936), (7, 20744240), (8, 18151210), (10, 14520968), (11, 13200880), (14, 10372120), (16, 9075605), (20, 7260484), (22, 6600440), (28, 5186060), (35, 4148848), (40, 3630242), (44, 3300220), (55, 2640176), (56, 2593030), (70, 2074424), (77, 1885840), (80, 1815121), (88, 1650110), (110, 1320088), (112, 1296515), (121, 1200080), (140, 1037212), (154, 942920), (176, 825055), (220, 660044), (242, 600040), (280, 518606), (308, 471460), (385, 377168), (440, 330022), (484, 300020), (560, 259303), (605, 240016), (616, 235730), (770, 188584), (847, 171440), (880, 165011), (968, 150010), (1210, 120008), (1232, 117865), (1540, 94292), (1694, 85720), (1936, 75005), (2143, 67760), (2420, 60004), (3080, 47146), (3388, 42860), (4235, 34288), (4286, 33880), (4840, 30002), (6160, 23573), (6776, 21430), (8470, 17144), (8572, 16940), (9680, 15001), (10715, 13552)]